function show_prompt() {
	var blood = prompt("请输入您想查询的类型", "在这里填写您查询的类型保湿或者焕肤或者舒缓或者提拉");
	switch (blood) {
		case "保湿":
			document.getElementById("result").innerHTML = "<div align='center'><img src='images/baoshi1.jpg'><br/><img src='images/baoshi2.jpg'><br/><img src='images/baoshi3.jpg'></div>";
			break;
		case "焕肤":
			document.getElementById("result").innerHTML = "<div align='center'><img src='images/huanfu1.jpg'><br/><img src='images/huanfu2.jpg'><br/><img src='images/huanfu3.jpg'></div>";
			break;
		case "舒缓":
			document.getElementById("result").innerHTML = "<div align='center'><img src='images/tila1.jpg'><br/><img src='images/tila2.jpg'><br/><img src='images/tila3.jpg'></div>";
			break;
		case "提拉":
			document.getElementById("result").innerHTML = "<div align='center'><img src='images/shuhuan1.jpg'><br/><img src='images/shuhuan2.jpg'><br/><img src='images/shuhuan3.jpg'></div>";
			break;
		default: alert('请检查是不是输入错误了？');
	}
}
function warming() {
	alert('还没开始就放弃\n还不赶紧点测试？');
} 
